7.13.2009

ARE WE THE VIRUS?

Virus (in Latin means “poison”) – a microscopic infectious agent that is able to reproduce only in a cell of other organism. When it infiltrates into the host cell, the virus uses its resources and mechanisms to construct new virus particles (virions) that spread onto other cells. Viruses are not capricious in choosing their victims: they infect all types of living beings, including bacteria, plants, animals, and, of course, humans. And they feel themselves quite good everywhere – you can find these unseen assassins in almost every ecosystem on the Earth.


Pretty nasty guys, aren’t they?

Well, there is a theory that the way of life, behavior and impact on the environment of viruses is similar to the ones of another living being on this planet. Although the latter is a multicellular highly-developed creature that is usually drawn at the top of the evolution ladder, it also cannot develop without the “host cell” (in this case, the planet) and its resources, causing constant degradation of its “home”.
You should have guessed that it is we, humans, that are compared with the deadly viruses.

This rather strange and unexpected theory has even been reflected in some world-famous movies, including the science fiction trilogy “The Matrix”.
Here is a short video from this film with a character stating the above-mentioned point:



So, here is some spicy food for thought:
Are we really the virus? If yes, what is the cure?

And most importantly:
Do YOU want to be considered the DISEASE or the CURE?

7.02.2009

SHADOW-TAILED

Date: April 2007
Place: Vadul-lui-Voda, Moldova


Certainly you recognize the cute mammal displayed on these photos taken at one of the annual conferences of the non-government organization “AIESEC Moldova” in spring 2007. At that time I was a member of the organization and went to this event called “Local Training Seminar” to learn more about AIESEC. The conference took place at the summer camp, where we had managed to take photos of this well-known rodent.
The common or Eurasian red squirrel (Sciurus vulgaris) is a widespread small or medium-sized mammal representing the Sciuridae family from the Rodentia order. Its English name “squirrel” and Latin “sciurus” have Greek origins and mean “shadow-tailed”, underlining their most eye-catching body part – the big fluffy tail shading the whole body.


Squirrels have quite rich diet: their standard meal includes seeds, nuts, fruits, fungi, and certain plants, but the menu may be enriched with insects, eggs, small birds, reptiles and other rodents. This means the cute little beasts are able to prey on other animals and consume their meat.
Certain members of Sciuridae stay close to humans, for example, in city parks and summer camps. They have learned that these tailless two-legged creatures are usually a rich source of food. Squirrels can be also kept as pets and taught to do tricks – some people state they are similar to dogs in their ability to learn behavioral models. In some countries, like certain regions of the USA and the United Kingdom, squirrels are hunted for food – their meat is considered a favoured one there.
As you see, these widely-spread furry rodents have some interesting facts to reveal. And there are still much more of them hidden in the shadow of their tails.